Question

Java question

The class _________ in the java.util package makes it easy to read and tokenize input, with such methods as hasNextInt and nextInt.

Scanner

Tokenizers

Parser

InputReader

Answer 1

Answer:

Scanner

Explanation:

• Scanner class generally breaks the input into a number of tokens. Then the resulting tokens can be converted into values using the next methods.
• The class Scanner in the java.util package makes it easy to read and tokenize input, with such methods as hasNextInt and nextInt.
• In java.util.Scanner class, nextInt method is used to scan the next token of the input. If the translation is successful, the scanner advances that token is matched.
• In java.util.Scanner class hasNextInt() method used to return the boolean value true if the next token can be interpreted as an int value in the default radix.